<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../react资料_stu//依赖包/react.development.js"></script>
    <script src="../react资料_stu//依赖包/react-dom.development.js"></script>
    <script src="../react资料_stu//依赖包/babel.min.js"></script>
</head>
<body>
    <div id="app"></div>
    <script type="text/babel">
        class App extends React.Component{
            state={
                name:'laowang',
                age:18,
                hobby:'喝酒'
            }
            render(){
                const{name,age,hobby}=this.state
                return(
                    <div>
                    姓名：    <input type="text" value={name} onChange={this.changeName}/>
                    <br/>
                    年龄：    <input type="text" value={age} onChange={this.changeAge}/>
                    <br/>
                    爱好：    <input type="text" value={hobby} onChange={this.changeHobby}/>
                    <br/>
                    <button onClick={this.handle}>提交</button>
                        </div>
                )
            }

            changeName=(e)=>{
                const{value}=e.target;
                this.setState({name:value})
            }

            changeAge=(e)=>{
                const{value}=e.target;
                this.setState({age:value})
            }

            changeHobby=(e)=>{
                const{value}=e.target;
                this.setState({hobby:value})
            }

            handle=()=>{
                const{name,age,hobby}=this.state;
                console.log(name,age,hobby);
            }
        }
        ReactDOM.createRoot(document.getElementById('app')).render(<App/>)
    </script>
</body>
</html>